the cars weren't actually sold on hsn because of dealer franchise laws. walmart and american express are offering shoppers a pre-paid plan. the two companies will release a pre-paid debit card called "bluebird" next week. the card has no minimum balance requirment or fees attached. am ex says it is an option for customers who have been "poorly served by traditional banking products." on the trading floor, there's "chatter" more mergers and aqusitions may be in the works. "i think it's really the start of maybe a wave over the next 3, 6, 9 months where we are going to see a lot of activity and a lot of m&a activity in the marketplace." that was scott bauer of trading advantage. he tells us unusual activity is picking up in the options market. implied volatility is on the rise in stocks such as bmc software and lexmark. according to reports, 3 companies are said to be negotaiting to buy ancestery.com, also perking up the rumor mill. the huge amount of cash on the sidelines could be used for corporations to gobble up smaller companies. the potential new chai